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Figure 64. Cable routing - 4 x 3.5 hard drive backplane
1. hard drive backplane
3. system board
5. backplane signal cable
7. SAS cable
NOTE:
PERC card is not supported.
System battery
The system battery is used for low-level system functions such as powering the real-time and date settings of the system.
Replacing the system battery
Prerequisites
NOTE:
There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only with the same or
equivalent type recommended by the manufacturer. For more information, see the safety information that shipped with your
system.
1. Follow the safety guidelines listed in
2. Follow the procedure listed in
3. If applicable, disconnect the power or data cables from expansion card(s) in the expansion card riser 1A.
4. Remove the
expansion card riser
Steps
1. Locate the battery socket. For more information, see
CAUTION:
To avoid damage to the battery connector, you must firmly support the connector while installing
or removing a battery.
2. Use a plastic scribe to pry out the system battery as shown in the following illustration:
Safety instructions
Before working inside your system
1A.
System board jumpers and connectors
2. cable routing clip
4. backplane power cable
6. mini PERC card
8. cable routing clip
on page 55.
on page 56.
Installing and removing system components
on page 123.
103
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